A block of weight = 25.0 sits on a frictionless inclined plane, which makes an angle = 35.0 with respect to the horizontal, as shown in the figure. A force of magnitude = 14.3 , applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed.What is , the work done on the block by the applied force as the block moves a distance = 4.60 up the incline?